Home / 4,888,732.32-6,746,349.10-2,713,149.12

Finding the Fourth Proportional to 4,888,732.32, 6,746,349.10 and 2,713,149.12

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Solution

The fourth proportional to 4,888,732.32, 6,746,349.10 and 2,713,149.12 is: 3,744,089.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,732.32 : 6,746,349.10 = 2,713,149.12 : x
  2. Step 2: Convert to fraction form
    4,888,732.32/6,746,349.10 = 2,713,149.12/x
  3. Step 3: Cross multiply
    4,888,732.32x = 6,746,349.10 × 2,713,149.12
  4. Step 4: Simplify right side
    4,888,732.32x = 18,303,851,123,877.79
  5. Step 5: Solve for x
    x = 18,303,851,123,877.79/4,888,732.32
  6. Step 6: Final answer
    x = 3,744,089.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.